A Utah man has pleaded guilty after authorities said he was caught digging in Fort Yellowstone Cemetery, in Yellowstone National Park, Wyo., in search of hidden treasure. National Park Service/AP hide caption
rocky mountains
A grandson of Forrest Fenn, seen here in 2015, has confirmed the identity of the man who found Fenn's buried stash of gold and jewels in Wyoming in June. Jeri Clausing/AP hide caption
Jeff Derry, director of the Colorado-based Center for Snow and Avalanche Studies, digs a snow pit at the Swamp Angel monitoring site in the San Juan Mountains. Luke Runyon/KUNC hide caption
An Illinois man was looking for buried treasure when he fell to his death at Yellowstone National Park last June. Here, bison graze just inside the park near Gardiner, Mont., in 2011. Ted S. Warren/AP hide caption